// Copyright (c) 2021 Terminus, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package persist

import (
	"github.com/erda-project/erda/internal/apps/msp/apm/exception/model"
)

type MetadataProcessor interface {
	Process(data *model.Event) error
}

func newMetadataProcessor(cfg *config) MetadataProcessor {
	return NopMetadataProcessor
}

type nopMetadataProcessor struct{}

func (*nopMetadataProcessor) Process(data *model.Event) error { return nil }

// NopMetadataProcessor .
var NopMetadataProcessor MetadataProcessor = &nopMetadataProcessor{}
